<?php
require_once dirname(__FILE__) . './../Observer/Interface.php';

/**
 * Observerable's interface.
 * 
 * @category Lead
 * @package Lead_Event
 * 
 */
interface Lead_Event_Observable_Interface extends Lead_Event_Observer_Interface
{
	public function attach(Lead_Event_Observer_Interface $observer, $event, $method = 'notify');
	
	public function notifyAll($event, $msg = null);
}
?>